HealthcareDiscovery.AI / Doctors / California / Downey / Ophthalmology

Ophthalmology in Downey, California

Data updated monthly · Last refresh September 2026

7 Ophthalmology providers practice in Downey. Listings are drawn from federal public records and are not endorsements.

Ophthalmology providers in Downey

Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Amy Mccluskey, MD
Downey, CA · No drug or device payments recorded (2025) · (562) 657-2125
Dr. Annie Lim, MD
Downey, CA · $42 in drug and device payments (2025) · Telehealth · (562) 657-9000
Dr. Brian Brown, M.D.
Downey, CA · $39 in drug and device payments (2025) · (562) 904-1989
Dr. Joseph Hsu, MD
Downey, CA · $649 in drug and device payments (2025) · (562) 861-7291
Dr. Marc Segall, M.D.
Downey, CA · No drug or device payments recorded (2025) · (562) 862-7347
Dr. Quoc-tuan Ngo, MD
Downey, CA · $69 in drug and device payments (2025) · (562) 657-9000
Dr. Thomas Choi, M.D.
Downey, CA · $65 in drug and device payments (2025) · (562) 622-3937

Conditions Ophthalmology providers in Downey, California commonly treat

Patients often search by condition rather than specialty. These are conditions typically managed by Ophthalmology providers. Individual practices vary, so confirm with the provider before booking.

Common questions

How many Ophthalmology providers are in Downey, California?

There are 7 Ophthalmology providers with active NPI records practicing in Downey, according to federal NPPES data refreshed monthly.

What conditions do Ophthalmology providers in Downey treat?

Ophthalmology providers in Downey commonly treat macular degeneration, cataracts, glaucoma, diabetic retinopathy, dry eye and related conditions. Individual practices vary, so confirm with the provider before booking.

Where does this data come from?

Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

All specialties in Downey Ophthalmology across California

Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory.